Products

Filtronetics has 5 decades of experience in the RF Industry. Experience that transforms your design obstacles into our solutions. We employ a technical/engineering staff with an average of 20+ years experience per person. Their range of expertise includes Electrical Engineering, Mechanical Engineering, Auto-Cad, Hi-Reliability Design & Assembly, PC Board Layout, Test & Verification and Specialized Troubleshooting.

We take pride in achieving a greater than 99% on-time delivery rate. We know how important on-time delivery is to our customers and we make it a priority.

Our products

Cavity filters are high-performance RF and microwave filters designed for applications requiring low insertion loss, high selectivity, and excellent power handling.
High-Q filters with excellent thermal stability and low insertion loss. Ceramic resonators make them ideal for wireless systems, communications and rugged environments.
Ultra-narrowband filters with outstanding frequency precision and long-term stability. Often used in IF stages and mission-critical RF signal paths.
Designs and manufactures custom and standard coils, solenoids, and inductive products for RF, power, and industrial applications worldwide.
Reliable, custom-built filters using lumped-element (LC) or distributed microwave topologies. Ideal for EMI suppression, signal conditioning and frequency selection across a wide range of bands.
Monolithic construction ensures tight tolerance and excellent thermal stability across production runs.
Frequency control modules designed for low phase noise and excellent temperature stability. Available in multiple package types and configurations.
For crystal-based stable signal applications, we offer SMD and through-hole packages, meeting requirements from consumer standards up to military and space specifications.
Surface Acoustic Wave filters with excellent frequency stability and sharp selectivity. Perfect for compact devices that require consistent performance in harsh conditions.

Filter Search

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Type of Filter

0 products found.

Model Number

Freque­ncy

Pass Bandwidth

Stop Bandwidth

Insertion Loss

Ripple

Case

Freque­ncy

933.5 MHz

Pass Bandwidth

33 MHz / 3 dB Max

Stop Bandwidth

57 MHz / 7 dB Min

Insertion Loss

3.0 dB Max

Ripple

1.3 dB Max

Case

CFSE 10 x 13.5 x 4.5 mm (SMD)

Freque­ncy

935 MHz

Pass Bandwidth

±75 MHz / 3.0 dB Max

Stop Bandwidth

230 MHz / 40 dB Min

Insertion Loss

3.5 dB Max at Fo

Ripple

Case

88 x 25 x 11 mm (SMD)

Freque­ncy

937.5 MHz

Pass Bandwidth

±12.5 MHz / 3.0 dB Max

Stop Bandwidth

At 879 MHz / 30 dBc Min // At 1000 MHz / 30 dB Min

Insertion Loss

4.0 dB Max at 935~940 MHz

Ripple

1.0 dB Max at 935~940 MHz

Case

10.0 x 14.7 x 4.5 mm (SMD)

Freque­ncy

937.5 MHz

Pass Bandwidth

±12.5 MHz / 2.0 dB Max

Stop Bandwidth

33 MHz / 30 dBc Min

Insertion Loss

2.0 dB Max

Ripple

0.5 dB Max

Case

10.0 x 14.7 x 4.5 mm (SMD)

Freque­ncy

940 MHz

Pass Bandwidth

25 MHz / 1.0 dB Max

Stop Bandwidth

At 900 MHz / 50 dB Min // At 980 MHz / 48 dB Min

Insertion Loss

3.5 dB Max in Fo

Ripple

Case

26.5 x 15 x 5.5 mm (SMD)

Freque­ncy

940.5 MHz

Pass Bandwidth

±19.5 MHz / 0.5 dB Max

Stop Bandwidth

At 895.5 MHz / 16 dBc / At 986 MHz / 12 dBc

Insertion Loss

2.6 dB Max at Fo

Ripple

0.5 dB Max in PB

Case

15 x 15.3 x 4.5 mm (SMD)

Freque­ncy

940 MHz

Pass Bandwidth

±60 MHz / 3 dB Max

Stop Bandwidth

720 MHz / 40 dB Min // 1300 MHz / 40 dB Min

Insertion Loss

2.0 dB Max

Ripple

Case

18.0 x 17.0 x 6.0 mm (SMD)

Freque­ncy

942.50 MHz

Pass Bandwidth

35 MHz / 3 dB Max

Stop Bandwidth

59 MHz / 6 dB Min

Insertion Loss

3.0 dB Max

Ripple

1.3 dB Max

Case

CFSE 10 x 13.5 x 4.5 mm (SMD)

Freque­ncy

942.5 MHz

Pass Bandwidth

35 MHz / 3.0 dB Max

Stop Bandwidth

At 875 MHz / 30 dBc Min // At 1010 MHz / 30 dBc Min

Insertion Loss

3.0 dB Max at Fo

Ripple

Case

14.0 x 15 x 4.3 mm (SMD)

Freque­ncy

942.5 MHz

Pass Bandwidth

35 MHz / 3.0 dB Max

Stop Bandwidth

At 880~915 MHz / 25 dBc Min

Insertion Loss

2.5 dB Max at Fo

Ripple

Case

26.0 x 17.0 x 7.5 mm (SMD)

Freque­ncy

942.5 MHz

Pass Bandwidth

±17.5 MHz / 1.0 dB Max

Stop Bandwidth

DC~790 MHz / 60 dB Min // 790~870 MHz / 45 dB Min // 1220~2200 MHz / 60 dB Min // 2200~3000 MHz / 50 dB Min

Insertion Loss

4.0 dB Max in BW

Ripple

1.0 dB Max in BW

Case

26.2 x 25.2 x 5.2 mm (SMD)

Freque­ncy

944 MHz

Pass Bandwidth

32 MHz +/-10% / 3.0 dB Nom

Stop Bandwidth

At 915 MHz / 70 dB Min // At 973 MHz / 70 dB Min

Insertion Loss

3.7 dB Max at Fo

Ripple

Case

88 x 25 x 11 mm (SMD)

Freque­ncy

947.50 MHz

Pass Bandwidth

15 MHz / 3 dB max

Stop Bandwidth

80 MHz / 40 dB Min

Insertion Loss

3.5 dB Max

Ripple

1.0 dB Max

Case

CFSL 25.65 x 16.99 x 7.5 mm (SMD)

Freque­ncy

947.50 MHz

Pass Bandwidth

25 MHz / 3 dB Max

Stop Bandwidth

65 MHz / 6 dB Min

Insertion Loss

2.2 dB Max

Ripple

0.8 dB Max

Case

CFSA 8.0 x 16.0 x 4.5 mm (SMD)

Freque­ncy

947.50 MHz

Pass Bandwidth

25 MHz / 3 dB Max

Stop Bandwidth

65 MHz / 13 dB Min

Insertion Loss

2.6 dB Max

Ripple

1.0 dB Max

Case

CFSH 20.0 x 17.5 x 7.5 mm (SMD)

Freque­ncy

947.5 MHz

Pass Bandwidth

±12.5 MHz / 3.0 dB Max

Stop Bandwidth

At 890~915 MHz / 60 dB Min

Insertion Loss

3.0 dB Max in PB

Ripple

Case

14.0 x 14.7 x 4.3 mm (SMD)

Certifications

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Technology